osanachrist2290 osanachrist2290

13-05-2023
Physics

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An electric stove burner of diameter 20 cm is at a temperature of 250 °C. If o = 5.67 x 10-8 W/(m2.K4), at what rate is the burner radiating energy? Assume the emissivity ε = 0.6. A 8000 W B 320 W 1600 W D 80 W E 4W

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